26248272 has 80 divisors (see below), whose sum is σ = 75620160. Its totient is φ = 7796736.

The previous prime is 26248223. The next prime is 26248279. The reversal of 26248272 is 27284262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26248279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14658 + ... + 16350.

It is an arithmetic number, because the mean of its divisors is an integer number (945252).

Almost surely, 2^26248272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26248272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37810080).

26248272 is an abundant number, since it is smaller than the sum of its proper divisors (49371888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26248272 is a wasteful number, since it uses less digits than its factorization.

26248272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740 (or 1734 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 26248272 is about 5123.3067446718. The cubic root of 26248272 is about 297.1895761635.

The spelling of 26248272 in words is "twenty-six million, two hundred forty-eight thousand, two hundred seventy-two".